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S-419CS - 4.5" 302/304 Stainless Steel Compression Spring

Inventory Status
Estimated Lead Time

Compression spring manufactured from 302/304 stainless steel with 32.5 coils and closed & ground ends. This spring features an O.D. of 0.625", and an I.D. of 0.449".

Unit System
Specs (in standard)
Label Value
Brand Century Spring
Display Name S-419
Ends Closed & Ground
Finish None
Free Length 4.5 in
Inside Diameter 0.449 in
Material 302/304 Stainless Steel
Outside Diameter 0.625 in
Part Type Standard
Rate 16 lbs/in
SKU S-419CS
Solid Length 2.86 in
Suggested Max Deflection 1.6 in
Suggested Max Load 26 lbf
Total Coils 32.5
Wire Diameter 0.088 in
Specs (in metric)
Label Value
Brand Century Spring
Display Name S-419
Ends Closed & Ground
Finish None
Free Length 114.3 mm
Inside Diameter 11.4 mm
Material 302/304 Stainless Steel
Outside Diameter 15.88 mm
Part Type Standard
Rate 2.8 N/mm
SKU S-419CS
Solid Length 72.64 mm
Suggested Max Deflection 40.64 mm
Suggested Max Load 115.65 N
Total Coils 32.5
Wire Diameter 2.24 mm
The S-419CS compression spring is a meticulously engineered component designed for a wide range of industrial applications requiring reliable performance and durability. Crafted from premium 0.088" diameter 302/304 stainless steel, the S-419 spring design exhibits reliable strength across its 32.5 active coils, withstanding repeated compression cycles with a maximum load of 26 lbf without succumbing to fatigue.

We manufacture the S-419 design to provide a compression spring that is 4.5" long at rest and provides a consistent rate of 16 lbs/in along its recommended maximum of 1.6" deflection. For best results, your application should fully accommodate the inner (0.449") and outer (0.625") diameters of this spring and be designed for its closed & ground end configuration.